Completed dissertations, 1961 – Present

An exploratory study of social aspects of task-based information seeking behavior

The influence of volunteer communication networks on identification and engagement

Digital sister circles: sites of resistance against hegemonic ideologies about black natural hair

Investigating basketball Twitter: a community examination of serious leisure information practices

An ethnographic study of Romanian vernacular museums as spaces of knowledge-making and their institutional legitimation

A state-based approach to supporting users in complex search tasks

Exploring intelligent functionalities of spoken conversational search systems

Digital Islam: The emergence of US Muslim counterpublics on social network sites

Mediating the Subject in the Twentieth Century

Clarifying User's Information Need in Conversational Information Retrieval